code stringlengths 12 2.05k | label int64 0 1 | programming_language stringclasses 9
values | cwe_id stringlengths 6 14 | cwe_name stringlengths 5 103 ⌀ | description stringlengths 36 1.23k ⌀ | url stringlengths 36 48 ⌀ | label_name stringclasses 2
values |
|---|---|---|---|---|---|---|---|
static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
{
int i;
unsigned char max_level = 0;
int unix_sock_count = 0;
if (too_many_unix_fds(current))
return -ETOOMANYREFS;
for (i = scm->fp->count - 1; i >= 0; i--) {
struct sock *sk = unix_get_socket(scm->fp->fp[i]);
if (sk) {
unix_sock... | 1 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | safe |
static int encrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
{
struct blkcipher_walk walk;
struct crypto_blkcipher *tfm = desc->tfm;
struct salsa20_ctx *ctx = crypto_blkcipher_ctx(tfm);
int err;
blkcipher_walk_init(&walk, dst, src, nbytes);
err ... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
static int pgx_gethdr(jas_stream_t *in, pgx_hdr_t *hdr)
{
int c;
jas_uchar buf[2];
if ((c = jas_stream_getc(in)) == EOF) {
goto error;
}
buf[0] = c;
if ((c = jas_stream_getc(in)) == EOF) {
goto error;
}
buf[1] = c;
hdr->magic = buf[0] << 8 | buf[1];
if (hdr->magic != PGX_MAGIC) {
jas_eprintf("invalid P... | 1 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | safe |
static zend_object_value spl_filesystem_object_clone(zval *zobject TSRMLS_DC)
{
zend_object_value new_obj_val;
zend_object *old_object;
zend_object *new_object;
zend_object_handle handle = Z_OBJ_HANDLE_P(zobject);
spl_filesystem_object *intern;
spl_filesystem_object *source;
int index, skip_dots;
old_object = ... | 1 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | safe |
static int nfs4_open_recover_helper(struct nfs4_opendata *opendata, mode_t openflags, struct nfs4_state **res)
{
struct nfs4_state *newstate;
int ret;
opendata->o_arg.open_flags = openflags;
memset(&opendata->o_res, 0, sizeof(opendata->o_res));
memset(&opendata->c_res, 0, sizeof(opendata->c_res));
nfs4_init_open... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
free_ice_connection_watch (GsmIceConnectionWatch *data)
{
if (data->watch_id) {
g_source_remove (data->watch_id);
data->watch_id = 0;
}
if (data->protocol_timeout) {
g_source_remove (data->protocol_timeout);
data->protocol_timeout ... | 1 | C | CWE-835 | Loop with Unreachable Exit Condition ('Infinite Loop') | The program contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. | https://cwe.mitre.org/data/definitions/835.html | safe |
int ras_validate(jas_stream_t *in)
{
uchar buf[RAS_MAGICLEN];
int i;
int n;
uint_fast32_t magic;
assert(JAS_STREAM_MAXPUTBACK >= RAS_MAGICLEN);
/* Read the validation data (i.e., the data used for detecting
the format). */
if ((n = jas_stream_read(in, buf, RAS_MAGICLEN)) < 0) {
return -1;
}
/* Put the ... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
int rose_parse_facilities(unsigned char *p,
struct rose_facilities_struct *facilities)
{
int facilities_len, len;
facilities_len = *p++;
if (facilities_len == 0)
return 0;
while (facilities_len > 0) {
if (*p == 0x00) {
facilities_len--;
p++;
switch (*p) {
case FAC_NATIONAL: /* National */
... | 1 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | safe |
static inline LineContribType *_gdContributionsCalc(unsigned int line_size, unsigned int src_size, double scale_d, const interpolation_method pFilter)
{
double width_d;
double scale_f_d = 1.0;
const double filter_width_d = DEFAULT_BOX_RADIUS;
int windows_size;
unsigned int u;
LineContribType *res;
... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
int get_evtchn_to_irq(evtchn_port_t evtchn)
{
if (evtchn >= xen_evtchn_max_channels())
return -1;
if (evtchn_to_irq[EVTCHN_ROW(evtchn)] == NULL)
return -1;
return evtchn_to_irq[EVTCHN_ROW(evtchn)][EVTCHN_COL(evtchn)];
} | 0 | C | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. | https://cwe.mitre.org/data/definitions/362.html | vulnerable |
get_visual_text(
cmdarg_T *cap,
char_u **pp, // return: start of selected text
int *lenp) // return: length of selected text
{
if (VIsual_mode != 'V')
unadjust_for_sel();
if (VIsual.lnum != curwin->w_cursor.lnum)
{
if (cap != NULL)
clearopbeep(cap->oap);
return FAIL;
}
i... | 0 | C | CWE-122 | Heap-based Buffer Overflow | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). | https://cwe.mitre.org/data/definitions/122.html | vulnerable |
check_shellsize(void)
{
if (Rows < min_rows()) // need room for one window and command line
Rows = min_rows();
limit_screen_size();
// make sure these values are not invalid
if (cmdline_row >= Rows)
cmdline_row = Rows - 1;
if (msg_row >= Rows)
msg_row = Rows - 1;
} | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
static int kvm_set_guest_paused(struct kvm_vcpu *vcpu)
{
if (!vcpu->arch.time_page)
return -EINVAL;
vcpu->arch.pvclock_set_guest_stopped_request = true;
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
return 0;
} | 0 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | vulnerable |
static int muscle_list_files(sc_card_t *card, u8 *buf, size_t bufLen)
{
muscle_private_t* priv = MUSCLE_DATA(card);
mscfs_t *fs = priv->fs;
int x;
int count = 0;
mscfs_check_cache(priv->fs);
for(x = 0; x < fs->cache.size; x++) {
u8* oid= fs->cache.array[x].objectId.id;
sc_debug(card->ctx, SC_LOG_DEBUG_NORMA... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
ast_type_init(PyObject *self, PyObject *args, PyObject *kw)
{
_Py_IDENTIFIER(_fields);
Py_ssize_t i, numfields = 0;
int res = -1;
PyObject *key, *value, *fields;
fields = _PyObject_GetAttrId((PyObject*)Py_TYPE(self), &PyId__fields);
if (!fields)
PyErr_Clear();
if (fields) {
n... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
static void parseResources(HttpRoute *route, cchar *key, MprJson *prop)
{
MprJson *child, *groups, *singletons, *sets;
int ji;
if ((sets = mprReadJsonObj(prop, "sets")) != 0) {
for (ITERATE_CONFIG(route, sets, child, ji)) {
httpAddRouteSet(route, child->value);
}
... | 1 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | safe |
static void voutf(struct GlobalConfig *config,
const char *prefix,
const char *fmt,
va_list ap)
{
size_t width = (79 - strlen(prefix));
if(!config->mute) {
size_t len;
char *ptr;
char *print_buffer;
print_buffer = curlx_mvaprintf(fmt, ap);
i... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
ast_for_suite(struct compiling *c, const node *n)
{
/* suite: simple_stmt | NEWLINE INDENT stmt+ DEDENT */
asdl_seq *seq;
stmt_ty s;
int i, total, num, end, pos = 0;
node *ch;
REQ(n, suite);
total = num_stmts(n);
seq = _Py_asdl_seq_new(total, c->c_arena);
if (!seq)
return N... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
static int jpc_ppm_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *in)
{
jpc_ppm_t *ppm = &ms->parms.ppm;
/* Eliminate compiler warning about unused variables. */
cstate = 0;
ppm->data = 0;
if (ms->len < 1) {
goto error;
}
if (jpc_getuint8(in, &ppm->ind)) {
goto error;
}
ppm->len = ms->len -... | 0 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | vulnerable |
static void perf_event_ctx_unlock(struct perf_event *event,
struct perf_event_context *ctx)
{
mutex_unlock(&ctx->mutex);
put_ctx(ctx);
} | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
static int pop_sync_mailbox(struct Context *ctx, int *index_hint)
{
int i, j, ret = 0;
char buf[LONG_STRING];
struct PopData *pop_data = (struct PopData *) ctx->data;
struct Progress progress;
#ifdef USE_HCACHE
header_cache_t *hc = NULL;
#endif
pop_data->check_time = 0;
while (true)
{
if (pop_reco... | 1 | C | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t... | https://cwe.mitre.org/data/definitions/22.html | safe |
static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
int len;
if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
rfcomm_dlc_accept(d);
msg->msg_namelen = 0;
... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
static M_bool M_fs_check_overwrite_allowed(const char *p1, const char *p2, M_uint32 mode)
{
M_fs_info_t *info = NULL;
char *pold = NULL;
char *pnew = NULL;
M_fs_type_t type;
M_bool ret = M_TRUE;
if (mode & M_FS_FILE_MODE_OVERWRITE)
return M_TRUE;
/* If we're not overwriting we need... | 0 | C | CWE-732 | Incorrect Permission Assignment for Critical Resource | The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. | https://cwe.mitre.org/data/definitions/732.html | vulnerable |
static int apparmor_setprocattr(struct task_struct *task, char *name,
void *value, size_t size)
{
struct common_audit_data sa;
struct apparmor_audit_data aad = {0,};
char *command, *args = value;
size_t arg_size;
int error;
if (size == 0)
return -EINVAL;
/* args points to a PAGE_SIZE buffer, AppArmor requ... | 0 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | vulnerable |
TIFFFlushData1(TIFF* tif)
{
if (tif->tif_rawcc > 0 && tif->tif_flags & TIFF_BUF4WRITE ) {
if (!isFillOrder(tif, tif->tif_dir.td_fillorder) &&
(tif->tif_flags & TIFF_NOBITREV) == 0)
TIFFReverseBits((uint8*)tif->tif_rawdata,
tif->tif_rawcc);
if (!TIFFAppendToStrip(tif,
isTiled(tif) ? tif->tif_c... | 1 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | safe |
static void skb_set_err_queue(struct sk_buff *skb)
{
/* pkt_type of skbs received on local sockets is never PACKET_OUTGOING.
* So, it is safe to (mis)use it to mark skbs on the error queue.
*/
skb->pkt_type = PACKET_OUTGOING;
BUILD_BUG_ON(PACKET_OUTGOING == 0); | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
static void xcopy_pt_undepend_remotedev(struct xcopy_op *xop)
{
struct se_device *remote_dev;
if (xop->op_origin == XCOL_SOURCE_RECV_OP)
remote_dev = xop->dst_dev;
else
remote_dev = xop->src_dev;
pr_debug("Calling configfs_undepend_item for"
" remote_dev: %p remote_dev->dev_group: %p\n",
remote_dev, &... | 0 | C | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t... | https://cwe.mitre.org/data/definitions/22.html | vulnerable |
int socket_create(uint16_t port)
{
int sfd = -1;
int yes = 1;
#ifdef WIN32
WSADATA wsa_data;
if (!wsa_init) {
if (WSAStartup(MAKEWORD(2,2), &wsa_data) != ERROR_SUCCESS) {
fprintf(stderr, "WSAStartup failed!\n");
ExitProcess(-1);
}
wsa_init = 1;
}
#endif
struct sockaddr_in saddr;
if (0 > (sfd = socke... | 0 | C | CWE-284 | Improper Access Control | The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. | https://cwe.mitre.org/data/definitions/284.html | vulnerable |
int ion_handle_put(struct ion_handle *handle)
{
struct ion_client *client = handle->client;
int ret;
mutex_lock(&client->lock);
ret = ion_handle_put_nolock(handle);
mutex_unlock(&client->lock);
return ret;
} | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
BITMAP_UPDATE* update_read_bitmap_update(rdpUpdate* update, wStream* s)
{
UINT32 i;
BITMAP_UPDATE* bitmapUpdate = calloc(1, sizeof(BITMAP_UPDATE));
if (!bitmapUpdate)
goto fail;
if (Stream_GetRemainingLength(s) < 2)
goto fail;
Stream_Read_UINT16(s, bitmapUpdate->number); /* numberRectangles (2 bytes) */
WL... | 1 | C | CWE-681 | Incorrect Conversion between Numeric Types | When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur. | https://cwe.mitre.org/data/definitions/681.html | safe |
static int attach_recursive_mnt(struct mount *source_mnt,
struct mount *dest_mnt,
struct mountpoint *dest_mp,
struct path *parent_path)
{
HLIST_HEAD(tree_list);
struct mnt_namespace *ns = dest_mnt->mnt_ns;
struct mount *child, *p;
struct hlist_node *n;
int err;
/* Is there space to add these mounts to t... | 1 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | safe |
void CleanWriters(GF_List *writers)
{
while (gf_list_count(writers)) {
TrackWriter *writer = (TrackWriter*)gf_list_get(writers, 0);
//in case we have an error in the middle of file write, remove our created stco and stsc from sample table
gf_list_del_item(writer->stbl->child_boxes, writer->stco);
gf_list_del_i... | 1 | C | CWE-416 | Use After Free | Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. | https://cwe.mitre.org/data/definitions/416.html | safe |
sanitize_speculative_path(struct bpf_verifier_env *env,
const struct bpf_insn *insn,
u32 next_idx, u32 curr_idx)
{
struct bpf_verifier_state *branch;
struct bpf_reg_state *regs;
branch = push_stack(env, next_idx, curr_idx, true);
if (branch && insn) {
regs = branch->frame[branch->curframe]->regs;
if ... | 1 | C | CWE-203 | Observable Discrepancy | The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not. | https://cwe.mitre.org/data/definitions/203.html | safe |
static int can_open_delegated(struct nfs_delegation *delegation, mode_t open_flags)
{
if ((delegation->type & open_flags) != open_flags)
return 0;
if (test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags))
return 0;
nfs_mark_delegation_referenced(delegation);
return 1;
} | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
static struct ion_handle *ion_handle_get_by_id(struct ion_client *client,
int id)
{
struct ion_handle *handle;
mutex_lock(&client->lock);
handle = idr_find(&client->idr, id);
if (handle)
ion_handle_get(handle);
mutex_unlock(&client->lock);
return handle ? handle : ERR_PTR(-EINVAL);
} | 0 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | vulnerable |
int copy_creds(struct task_struct *p, unsigned long clone_flags)
{
#ifdef CONFIG_KEYS
struct thread_group_cred *tgcred;
#endif
struct cred *new;
int ret;
p->replacement_session_keyring = NULL;
if (
#ifdef CONFIG_KEYS
!p->cred->thread_keyring &&
#endif
clone_flags & CLONE_THREAD
) {
p->real_cred = get_... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static void clientCopy(HttpRoute *route, MprJson *dest, MprJson *obj)
{
MprJson *child, *job, *jvalue;
cchar *key, *value;
int ji;
for (ITERATE_CONFIG(route, obj, child, ji)) {
if (child->type & MPR_JSON_OBJ) {
job = mprCreateJson(MPR_JSON_OBJ);
clientC... | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
{
struct path path = {
.mnt = nd->path.mnt,
.dentry = dentry,
};
struct dentry *parent;
struct iattr attr;
struct rpc_cred *cred;
struct nfs4_state *state;
struct dentry *res;
if (nd->flags & LOOKUP_CREATE) {
attr.ia_mode = ... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
bool extract_sockaddr(char *url, char **sockaddr_url, char **sockaddr_port)
{
char *url_begin, *url_end, *ipv6_begin, *ipv6_end, *port_start = NULL;
char url_address[256], port[6];
int url_len, port_len = 0;
*sockaddr_url = url;
url_begin = strstr(url, "//");
if (!url_begin)
url_begin = url;
else
url_begin ... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static int skcipher_accept_parent(void *private, struct sock *sk)
{
struct skcipher_ctx *ctx;
struct alg_sock *ask = alg_sk(sk);
unsigned int len = sizeof(*ctx) + crypto_skcipher_reqsize(private);
ctx = sock_kmalloc(sk, len, GFP_KERNEL);
if (!ctx)
return -ENOMEM;
ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivs... | 0 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | vulnerable |
static int cp2112_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
struct cp2112_device *dev = gpiochip_get_data(chip);
struct hid_device *hdev = dev->hdev;
u8 *buf = dev->in_out_buffer;
unsigned long flags;
int ret;
spin_lock_irqsave(&dev->lock, flags);
ret = hid_hw_raw_request(hdev, CP2112_GPI... | 0 | C | CWE-404 | Improper Resource Shutdown or Release | The program does not release or incorrectly releases a resource before it is made available for re-use. | https://cwe.mitre.org/data/definitions/404.html | vulnerable |
_rsvg_io_get_file_path (const gchar * filename,
const gchar * base_uri)
{
gchar *absolute_filename;
if (g_path_is_absolute (filename)) {
absolute_filename = g_strdup (filename);
} else {
gchar *tmpcdir;
gchar *base_filename;
if (base_uri) {
... | 1 | C | NVD-CWE-noinfo | null | null | null | safe |
static int fsmMkdir(int dirfd, const char *path, mode_t mode)
{
int rc = mkdirat(dirfd, path, (mode & 07777));
if (_fsm_debug)
rpmlog(RPMLOG_DEBUG, " %8s (%d %s, 0%04o) %s\n", __func__,
dirfd, path, (unsigned)(mode & 07777),
(rc < 0 ? strerror(errno) : ""));
if (rc < 0) rc = RPMERR_MKDIR_FA... | 1 | C | NVD-CWE-noinfo | null | null | null | safe |
NEDMALLOCNOALIASATTR NEDMALLOCPTRATTR void * nedpcalloc(nedpool *p, size_t no, size_t size) THROWSPEC
{
unsigned flags=NEDMALLOC_FORCERESERVE(p, 0, no*size);
return nedpmalloc2(p, size*no, 0, M2_ZERO_MEMORY|flags);
}
| 0 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | vulnerable |
gss_wrap_size_limit(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req, OM_uint32 req_output_size, OM_uint32 *max_input_size)
{
gss_union_ctx_id_t ctx;
gss_mechanism mech;
OM_uint32 major_st... | 1 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | safe |
int ipmi_destroy_user(struct ipmi_user *user)
{
_ipmi_destroy_user(user);
cleanup_srcu_struct(&user->release_barrier);
kref_put(&user->refcount, free_user);
return 0;
} | 0 | C | CWE-416 | Use After Free | Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. | https://cwe.mitre.org/data/definitions/416.html | vulnerable |
static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *task_setup_data)
{
memset(task, 0, sizeof(*task));
atomic_set(&task->tk_count, 1);
task->tk_flags = task_setup_data->flags;
task->tk_ops = task_setup_data->callback_ops;
task->tk_calldata = task_setup_data->callback_data;
INIT_LIST_HEA... | 1 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | safe |
static void slc_bump(struct slcan *sl)
{
struct sk_buff *skb;
struct can_frame cf;
int i, tmp;
u32 tmpid;
char *cmd = sl->rbuff;
cf.can_id = 0;
switch (*cmd) {
case 'r':
cf.can_id = CAN_RTR_FLAG;
/* fallthrough */
case 't':
/* store dlc ASCII value and terminate SFF CAN ID string */
cf.can_dlc = sl->... | 0 | C | CWE-909 | Missing Initialization of Resource | The software does not initialize a critical resource. | https://cwe.mitre.org/data/definitions/909.html | vulnerable |
int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
size_t size, int flags)
{
struct sock *sk = sock->sk;
struct atm_vcc *vcc;
struct sk_buff *skb;
int copied, error = -EINVAL;
msg->msg_namelen = 0;
if (sock->state != SS_CONNECTED)
return -ENOTCONN;
/* only handle MSG_DONTWAIT and... | 1 | C | CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. | https://cwe.mitre.org/data/definitions/200.html | safe |
static int br_multicast_add_group(struct net_bridge *br,
struct net_bridge_port *port,
struct br_ip *group)
{
struct net_bridge_mdb_entry *mp;
struct net_bridge_port_group *p;
struct net_bridge_port_group __rcu **pp;
unsigned long now = jiffies;
int err;
spin_lock(&br->multicast_lock);
if (!netif_ru... | 0 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | vulnerable |
int socket_accept(int fd, uint16_t port)
{
#ifdef WIN32
int addr_len;
#else
socklen_t addr_len;
#endif
int result;
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl(INADDR_ANY);
addr.sin_port = htons(port);
addr_len = sizeof(addr);
result = acce... | 0 | C | CWE-284 | Improper Access Control | The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. | https://cwe.mitre.org/data/definitions/284.html | vulnerable |
static int wc_ecc_gen_k(WC_RNG* rng, int size, mp_int* k, mp_int* order)
{
int err;
#ifdef WOLFSSL_SMALL_STACK
byte* buf;
#else
byte buf[ECC_MAXSIZE_GEN];
#endif
#ifdef WOLFSSL_SMALL_STACK
buf = (byte*)XMALLOC(ECC_MAXSIZE_GEN, NULL, DYNAMIC_TYPE_ECC_BUFFER);
if (buf == NULL)
return MEMORY_... | 0 | C | CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. | https://cwe.mitre.org/data/definitions/200.html | vulnerable |
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{
DelogoContext *s = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
AVFrame *out;
int hsub0 = desc->log2_chroma_w;
int vsub0 = desc->log2_chroma_h... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
static int iwl_process_add_sta_resp(struct iwl_priv *priv,
struct iwl_addsta_cmd *addsta,
struct iwl_rx_packet *pkt)
{
u8 sta_id = addsta->sta.sta_id;
unsigned long flags;
int ret = -EIO;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
pkt->... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
char *curl_easy_escape(CURL *handle, const char *string, int inlength)
{
size_t alloc = (inlength?(size_t)inlength:strlen(string))+1;
char *ns;
char *testing_ptr = NULL;
unsigned char in; /* we need to treat the characters unsigned */
size_t newlen = alloc;
size_t strindex=0;
size_t length;
CURLcode res... | 1 | C | CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. | https://cwe.mitre.org/data/definitions/89.html | safe |
parsegid(const char *s, gid_t *gid)
{
struct group *gr;
const char *errstr;
if ((gr = getgrnam(s)) != NULL) {
*gid = gr->gr_gid;
return 0;
}
#if !defined(__linux__) && !defined(__NetBSD__)
*gid = strtonum(s, 0, GID_MAX, &errstr);
#else
sscanf(s, "%d", gid);
#endif
if (errstr)
return -1;
return 0;
} | 0 | C | CWE-863 | Incorrect Authorization | The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. | https://cwe.mitre.org/data/definitions/863.html | vulnerable |
sf_open_fd (int fd, int mode, SF_INFO *sfinfo, int close_desc)
{ SF_PRIVATE *psf ;
if ((SF_CONTAINER (sfinfo->format)) == SF_FORMAT_SD2)
{ sf_errno = SFE_SD2_FD_DISALLOWED ;
return NULL ;
} ;
if ((psf = calloc (1, sizeof (SF_PRIVATE))) == NULL)
{ sf_errno = SFE_MALLOC_FAILED ;
return NULL ;
} ;
psf_ini... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
GF_Err ilst_item_box_read(GF_Box *s,GF_BitStream *bs)
{
GF_Err e;
u32 sub_type;
GF_Box *a = NULL;
GF_ListItemBox *ptr = (GF_ListItemBox *)s;
/*iTunes way: there's a data atom containing the data*/
sub_type = gf_bs_peek_bits(bs, 32, 4);
if (sub_type == GF_ISOM_BOX_TYPE_DATA ) {
e = gf_isom_box_parse(&a, bs);
... | 0 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | vulnerable |
nfs_printfh(netdissect_options *ndo,
register const uint32_t *dp, const u_int len)
{
my_fsid fsid;
uint32_t ino;
const char *sfsname = NULL;
char *spacep;
if (ndo->ndo_uflag) {
u_int i;
char const *sep = "";
ND_PRINT((ndo, " fh["));
for (i=0; i<len; i++) {
ND_PRINT((ndo, "%s%x", sep, dp[i]... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
n_start_visual_mode(int c)
{
#ifdef FEAT_CONCEAL
int cursor_line_was_concealed = curwin->w_p_cole > 0
&& conceal_cursor_line(curwin);
#endif
VIsual_mode = c;
VIsual_active = TRUE;
VIsual_reselect = TRUE;
// Corner case: the 0 position in a tab may change when going into
// virtualedit. ... | 1 | C | CWE-122 | Heap-based Buffer Overflow | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). | https://cwe.mitre.org/data/definitions/122.html | safe |
static int rsi_send_beacon(struct rsi_common *common)
{
struct sk_buff *skb = NULL;
u8 dword_align_bytes = 0;
skb = dev_alloc_skb(MAX_MGMT_PKT_SIZE);
if (!skb)
return -ENOMEM;
memset(skb->data, 0, MAX_MGMT_PKT_SIZE);
dword_align_bytes = ((unsigned long)skb->data & 0x3f);
if (dword_align_bytes)
skb_pull(sk... | 1 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | safe |
static int getnum (const char **fmt, int df) {
if (!isdigit(**fmt)) /* no number? */
return df; /* return default value */
else {
int a = 0;
do {
a = a*10 + *((*fmt)++) - '0';
} while (isdigit(**fmt));
return a;
}
} | 0 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | vulnerable |
long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen)
{
struct key *key;
key_ref_t key_ref;
long ret;
/* find the key first */
key_ref = lookup_user_key(keyid, 0, 0);
if (IS_ERR(key_ref)) {
ret = -ENOKEY;
goto error;
}
key = key_ref_to_ptr(key_ref);
if (test_bit(KEY_FLAG_NEGATIVE,... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
vhost_scsi_make_tpg(struct se_wwn *wwn,
struct config_group *group,
const char *name)
{
struct vhost_scsi_tport *tport = container_of(wwn,
struct vhost_scsi_tport, tport_wwn);
struct vhost_scsi_tpg *tpg;
u16 tpgt;
int ret;
if (strstr(name, "tpgt_") != name)
return ERR_PTR(-EINVAL);
if (kstrtou16(... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static RList *symbols(RBinFile *bf) {
r_return_val_if_fail (bf && bf->o && bf->o->bin_obj, NULL);
RCoreSymCacheElement *element = bf->o->bin_obj;
size_t i;
HtUU *hash = ht_uu_new0 ();
if (!hash) {
return NULL;
}
RList *res = r_list_newf ((RListFree)r_bin_symbol_free);
bool found = false;
if (element->lined_s... | 1 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | safe |
static int b_unpack (lua_State *L) {
Header h;
const char *fmt = luaL_checkstring(L, 1);
size_t ld;
const char *data = luaL_checklstring(L, 2, &ld);
size_t pos = luaL_optinteger(L, 3, 1) - 1;
defaultoptions(&h);
lua_settop(L, 2);
while (*fmt) {
int opt = *fmt++;
size_t size = optsize(L, opt, &fm... | 0 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | vulnerable |
decrypt_response(struct sc_card *card, unsigned char *in, size_t inlen, unsigned char *out, size_t * out_len)
{
size_t cipher_len;
size_t i;
unsigned char iv[16] = { 0 };
unsigned char plaintext[4096] = { 0 };
epass2003_exdata *exdata = NULL;
if (!card->drv_data)
return SC_ERROR_INVALID_ARGUMENTS;
exdata = ... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
struct crypto_template *crypto_lookup_template(const char *name)
{
return try_then_request_module(__crypto_lookup_template(name), "%s",
name);
} | 0 | C | CWE-269 | Improper Privilege Management | The software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | https://cwe.mitre.org/data/definitions/269.html | vulnerable |
int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode)
{
int size, ct, err;
if (m->msg_namelen) {
if (mode == VERIFY_READ) {
void __user *namep;
namep = (void __user __force *) m->msg_name;
err = move_addr_to_kernel(namep, m->msg_namelen,
address);
if ... | 1 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | safe |
IW_IMPL(unsigned int) iw_get_ui32le(const iw_byte *b)
{
return b[0] | (b[1]<<8) | (b[2]<<16) | (b[3]<<24);
} | 0 | C | CWE-682 | Incorrect Calculation | The software performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management. | https://cwe.mitre.org/data/definitions/682.html | vulnerable |
static const char *cache_id(const char *id)
{
static char clean[SHORT_STRING];
strfcpy (clean, id, sizeof(clean));
mutt_sanitize_filename (clean, 1);
return clean;
} | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static int hugetlbfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct hugetlbfs_sb_info *sbinfo = HUGETLBFS_SB(dentry->d_sb);
struct hstate *h = hstate_inode(dentry->d_inode);
buf->f_type = HUGETLBFS_MAGIC;
buf->f_bsize = huge_page_size(h);
if (sbinfo) {
spin_lock(&sbinfo->stat_lock);
/* If no limi... | 0 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | vulnerable |
static int xfrm_expand_policies(const struct flowi *fl, u16 family,
struct xfrm_policy **pols,
int *num_pols, int *num_xfrms)
{
int i;
if (*num_pols == 0 || !pols[0]) {
*num_pols = 0;
*num_xfrms = 0;
return 0;
}
if (IS_ERR(pols[0]))
return PTR_ERR(pols[0]);
*num_xfrms = pols[0]->xfrm_nr;
#ifdef ... | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
tabstop_set(char_u *var, int **array)
{
int valcount = 1;
int t;
char_u *cp;
if (var[0] == NUL || (var[0] == '0' && var[1] == NUL))
{
*array = NULL;
return OK;
}
for (cp = var; *cp != NUL; ++cp)
{
if (cp == var || cp[-1] == ',')
{
char_u *end;
if (strtol((char *... | 0 | C | CWE-122 | Heap-based Buffer Overflow | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). | https://cwe.mitre.org/data/definitions/122.html | vulnerable |
mm_answer_pam_free_ctx(int sock, Buffer *m)
{
debug3("%s", __func__);
(sshpam_device.free_ctx)(sshpam_ctxt);
buffer_clear(m);
mm_request_send(sock, MONITOR_ANS_PAM_FREE_CTX, m);
auth_method = "keyboard-interactive";
auth_submethod = "pam";
return (sshpam_authok == sshpam_ctxt);
} | 0 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | vulnerable |
int main(void)
{
FILE *f;
char *tmpname;
f = xfmkstemp(&tmpname, NULL);
unlink(tmpname);
free(tmpname);
fclose(f);
return EXIT_FAILURE;
} | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied, err;
BT_DBG("sock %p, sk %p", sock, sk);
if (flags & (MSG_OOB))
return -EOPNOTSUPP;
if (sk... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr)
{
unsigned long pc = regs->tpc;
unsigned long tstate = regs->tstate;
u32 insn;
u64 value;
u8 freg;
int flag;
struct fpustate *f = FPUSTATE;
if (tstate & TSTATE_PRIV)
die_if_kernel("lddfmna from kernel", regs);
perf_sw_event(PE... | 0 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | vulnerable |
sraSpanInsertAfter(sraSpan *newspan, sraSpan *after) {
if(newspan && after) {
newspan->_next = after->_next;
newspan->_prev = after;
after->_next->_prev = newspan;
after->_next = newspan;
}
} | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
sasl_handle_login(struct sasl_session *const restrict p, struct user *const u, struct myuser *mu)
{
bool was_killed = false;
// Find the account if necessary
if (! mu)
{
if (! *p->pendingeid)
{
(void) slog(LG_INFO, "%s: session for '%s' without an pendingeid (BUG)",
MOWGLI_FUNC_NAME,... | 1 | C | CWE-287 | Improper Authentication | When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct. | https://cwe.mitre.org/data/definitions/287.html | safe |
juniper_services_print(netdissect_options *ndo,
const struct pcap_pkthdr *h, register const u_char *p)
{
struct juniper_l2info_t l2info;
struct juniper_services_header {
uint8_t svc_id;
uint8_t flags_len;
uint8_t svc_set_id[2];
uint8... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
int xt_compat_check_entry_offsets(const void *base, const char *elems,
unsigned int target_offset,
unsigned int next_offset)
{
long size_of_base_struct = elems - (const char *)base;
const struct compat_xt_entry_target *t;
const char *e = base;
if (target_offset < size_of_base_struct)
return -EINVAL;
... | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
static int nntp_hcache_namer(const char *path, char *dest, size_t destlen)
{
int count = snprintf(dest, destlen, "%s.hcache", path);
/* Strip out any directories in the path */
char *first = strchr(dest, '/');
char *last = strrchr(dest, '/');
if (first && last && (last > first))
{
memmove(first, last, ... | 1 | C | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t... | https://cwe.mitre.org/data/definitions/22.html | safe |
void perf_tp_event(u64 addr, u64 count, void *record, int entry_size,
struct pt_regs *regs, struct hlist_head *head, int rctx)
{
struct perf_sample_data data;
struct perf_event *event;
struct hlist_node *node;
struct perf_raw_record raw = {
.size = entry_size,
.data = record,
};
perf_sample_data_init(&... | 1 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | safe |
static inline void sem_getref_and_unlock(struct sem_array *sma)
{
ipc_rcu_getref(sma);
ipc_unlock(&(sma)->sem_perm);
} | 0 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | vulnerable |
l2tp_bearer_type_print(netdissect_options *ndo, const u_char *dat, u_int length)
{
const uint32_t *ptr = (const uint32_t *)dat;
if (length < 4) {
ND_PRINT((ndo, "AVP too short"));
return;
}
if (EXTRACT_32BITS(ptr) & L2TP_BEARER_TYPE_ANALOG_MASK) {
ND_PRINT((ndo, "A"));
}
if (EXTRACT_32BITS(ptr) & L2TP_BE... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
static int set_registers(rtl8150_t * dev, u16 indx, u16 size, const void *data)
{
void *buf;
int ret;
buf = kmemdup(data, size, GFP_NOIO);
if (!buf)
return -ENOMEM;
ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
RTL8150_REQ_SET_REGS, RTL8150_REQT_WRITE,
indx, 0, buf, size, 50... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
void pid_ns_release_proc(struct pid_namespace *ns)
{
mntput(ns->proc_mnt);
} | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
get_user_var_name(expand_T *xp, int idx)
{
static long_u gdone;
static long_u bdone;
static long_u wdone;
static long_u tdone;
static int vidx;
static hashitem_T *hi;
hashtab_T *ht;
if (idx == 0)
{
gdone = bdone = wdone = vidx = 0;
tdone = 0;
}
// Global variables
i... | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
fpDiff(TIFF* tif, uint8* cp0, tmsize_t cc)
{
tmsize_t stride = PredictorState(tif)->stride;
uint32 bps = tif->tif_dir.td_bitspersample / 8;
tmsize_t wc = cc / bps;
tmsize_t count;
uint8 *cp = (uint8 *) cp0;
uint8 *tmp;
if((cc%(bps*stride))!=0)
{
TIFFErrorExt(tif->tif_clientdata, "fpDiff",
... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static inline int ccid_hc_rx_getsockopt(struct ccid *ccid, struct sock *sk,
const int optname, int len,
u32 __user *optval, int __user *optlen)
{
int rc = -ENOPROTOOPT;
if (ccid != NULL && ccid->ccid_ops->ccid_hc_rx_getsockopt != NULL)
rc = ccid->ccid_ops->ccid_hc_rx_getsockopt(sk, optname, len,
op... | 1 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | safe |
static bool load_buffer(RBinFile *bf, void **bin_obj, RBuffer *buf, ut64 loadaddr, Sdb *sdb) {
RDyldCache *cache = R_NEW0 (RDyldCache);
memcpy (cache->magic, "dyldcac", 7);
cache->buf = r_buf_ref (buf);
populate_cache_headers (cache);
if (!cache->hdr) {
r_dyldcache_free (cache);
return false;
}
populate_cach... | 0 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | vulnerable |
NOEXPORT int dh_init(SERVICE_OPTIONS *section) {
DH *dh=NULL;
int i, n;
char description[128];
STACK_OF(SSL_CIPHER) *ciphers;
section->option.dh_temp_params=0; /* disable by default */
/* check if DH is actually enabled for this section */
ciphers=SSL_CTX_get_ciphers(section->ctx);
if(... | 0 | C | CWE-295 | Improper Certificate Validation | The software does not validate, or incorrectly validates, a certificate. | https://cwe.mitre.org/data/definitions/295.html | vulnerable |
static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req,
struct nfs_getaclres *res)
{
__be32 *savep, *bm_p;
uint32_t attrlen,
bitmap[3] = {0};
struct kvec *iov = req->rq_rcv_buf.head;
int status;
res->acl_len = 0;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto out;
bm_p = xdr->p... | 1 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | safe |
static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
{
const struct sched_class *class;
if (p->sched_class == rq->curr->sched_class) {
rq->curr->sched_class->check_preempt_curr(rq, p, flags);
} else {
for_each_class(class) {
if (class == rq->curr->sched_class)
break;
if (cla... | 1 | C | CWE-835 | Loop with Unreachable Exit Condition ('Infinite Loop') | The program contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. | https://cwe.mitre.org/data/definitions/835.html | safe |
u32 GetHintFormat(GF_TrackBox *trak)
{
GF_HintMediaHeaderBox *hmhd = (GF_HintMediaHeaderBox *)trak->Media->information->InfoHeader;
if (hmhd->type != GF_ISOM_BOX_TYPE_HMHD)
return 0;
if (!hmhd || !hmhd->subType) {
GF_Box *a = (GF_Box *)gf_list_get(trak->Media->information->sampleTable->SampleDescription->chil... | 0 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | vulnerable |
int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
{
int retval;
int remount_ro;
if (sb->s_writers.frozen != SB_UNFROZEN)
return -EBUSY;
#ifdef CONFIG_BLOCK
if (!(flags & MS_RDONLY) && bdev_read_only(sb->s_bdev))
return -EACCES;
#endif
if (flags & MS_RDONLY)
acct_auto_close(sb);
... | 1 | C | CWE-17 | DEPRECATED: Code | This entry has been deprecated. It was originally used for organizing the Development View (CWE-699) and some other views, but it introduced unnecessary complexity and depth to the resulting tree. | https://cwe.mitre.org/data/definitions/17.html | safe |
static unsigned int get_exif_ui32(struct iw_exif_state *e, unsigned int pos)
{
if(e->d_len<4 || pos>e->d_len-4) return 0;
return iw_get_ui32_e(&e->d[pos], e->endian);
} | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
int cg_mkdir(const char *path, mode_t mode)
{
struct fuse_context *fc = fuse_get_context();
char *fpath = NULL, *path1, *cgdir = NULL, *controller, *next = NULL;
const char *cgroup;
int ret;
if (!fc)
return -EIO;
controller = pick_controller_from_path(fc, path);
if (!controller)
return -EINVAL;
cgroup =... | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
static struct clock_source *dce120_clock_source_create(
struct dc_context *ctx,
struct dc_bios *bios,
enum clock_source_id id,
const struct dce110_clk_src_regs *regs,
bool dp_clk_src)
{
struct dce110_clk_src *clk_src =
kzalloc(sizeof(*clk_src), GFP_KERNEL);
if (!clk_src)
return NULL;
if (dce112_clk_src_co... | 1 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | safe |
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